Here are the notes for the last major section before Spring Break(!) over paired t-procedures.

• 25 Notes - Inferences with Matched Pairs (Powerpoint)
• Example problem: Caffeine Dependence (class notes)

Here are the examples for inference with 2-sample means (class blocks 16 and 17):

• 24 Notes - Inference with Two Sample Means DOWNLOAD

The following worksheet goes with the bookwork for HW #15 (there are examples problems at the top for how to find the minimum required sample size):

• 23 Worksheet - What Sample Size is Needed

Here are the notes for Fri/Tues, Feb 13/17. This was over chapter 23 in the textbook -- inference with 1-sample means, and the introduction to t-distributions.

• 23 Notes - Inferences with Means I (ppt version)
• PDF (color - NOT ideal for printing) | PDF (black and white)

As a reminder, if you lost your z-table (which is now also a t-table), you can download and/or print a copy of the formula charts here.

In case you forgot to pick one up after the test, this worksheet (obtaining p-values from simulations with pig dice) is due the class AFTER the Ch 20-22 test.

It will count as the first grade of the 5th Six Weeks, and will be a non-droppable grade.